Square Deal

The “Squarebody” 1973-87 Chevy truck is growing in popularity, so American Powertrain introduces their new Pro-Fit 5-speed and 6-speed system.

This new Pro-Fit system features the rock solid  TREMEC TKO 5-speed or the MAGNUM 6-speed transmission with all the installation parts you need for a complete installation. The Pro-Fit system includes American Powertrain’s Revolution shifter mechanism with an OE 4-speed shift position, their adjustable X-Factor crossmember and 3.5” DOM driveshaft, speedometer hookup, reverse light wiring, and your choice of shifter knobs.  Several different shifter handles are available for bucket and bench seat application

The transmissions are compatible with the original bell housing, flywheel, clutch linkage and most OE spec clutches.  Hydraulic clutch upgrade is available.

5-speed Pro-Fit Kit prices for the start at $3995 including the transmission and are ready to ship now. All Pro-Fit kits are covered by American Powertrain’s 2-year warranty and come with free comprehensive tech support. American Powertrain, a TREMEC Elite Distributor located in Cookeville, TN,  manufacturers and sells ProFit modern overdrive transmission systems, Science Friction clutches and flywheels, Hydramax hydraulic clutch systems, X-Factor Cross Members and thousands of powertrain accessories for muscle cars, trucks, street rod and race cars.

square body

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2 thoughts on “Square Deal

  1. what price am i looking at to connect this to a big block chevy engine currently in an automatic cab 71 c-10. I am assuming i would need to get extra items like bell housing, hydraulic clutch, clutch peddle etc.. i would prefer a 6 speed if possible.

    1. Ball park price is $4500-6K depending on all the various options and direction you can go. We like to do this via a request for quote or over the phone. You can fill one by hitting the top right corner button on the site or just give us call at 931-646-4836

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